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公开(公告)号:US2274761A
公开(公告)日:1942-03-03
申请号:US13753237
申请日:1937-04-17
Applicant: GLEASON WORKS
Inventor: ERNEST WILDHABER
CPC classification number: B23F9/003 , B23F1/08 , B23F9/10 , B23F21/226 , B23F21/245 , F16H1/14 , F16H55/0846 , Y10T74/19958 , Y10T407/1705 , Y10T409/103975 , Y10T409/108268
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公开(公告)号:US2183285A
公开(公告)日:1939-12-12
申请号:US25383039
申请日:1939-01-31
Applicant: GLEASON WORKS
Inventor: ERNEST WILDHABER
CPC classification number: B23F9/003 , B23F1/08 , B23F9/10 , B23F21/226 , B23F21/245 , F16H1/14 , F16H55/0846 , Y10T74/19958 , Y10T407/1705 , Y10T409/103975 , Y10T409/108268
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公开(公告)号:US3091021A
公开(公告)日:1963-05-28
申请号:US73422158
申请日:1958-05-09
Applicant: ILLINOIS TOOL WORKS
Inventor: SAARI OLIVER E
CPC classification number: B23F21/248 , B23F1/08 , B23F9/003 , Y10T407/16 , Y10T407/171 , Y10T407/1922
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公开(公告)号:US2285133A
公开(公告)日:1942-06-02
申请号:US13753137
申请日:1937-04-17
Applicant: GLEASON WORKS
Inventor: ERNEST WILDHABER
CPC classification number: B23F9/003 , B23F1/08 , B23F9/10 , B23F21/226 , B23F21/245 , F16H1/14 , F16H55/0846 , Y10T74/19958 , Y10T407/1705 , Y10T409/103975 , Y10T409/108268
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公开(公告)号:US2284636A
公开(公告)日:1942-06-02
申请号:US13013937
申请日:1937-03-10
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O
CPC classification number: B23F9/003 , B23F21/245 , B23F23/08 , B23F23/1293 , Y10T409/103816 , Y10T409/103975 , Y10T409/105883
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